Conch blowing could help to alleviate sleep apnoea, study suggests

Experts on condition affecting millions of people in UK give cautious welcome to findings but say more research needed

Trump revives presidential fitness test – will US students run a mile?

Pull-ups, sit-ups and a mile-long run on menu of test first introduced by Eisenhower – but does it actually work?

Dear heads of state: Donald Trump won’t love you back. He may be the worst boyfriend the world has ever seen

The frantic attempts to decode his behaviour reminds me of self-help relationship babble in the 1990s. Then, as now – it’s not you, it’s him, says Guardian columnist Marina Hyde

The Netherlands’ world-leading postnatal care facing crisis, unions warn

Kraamzorg system, where care assistants visit new mothers at home, is threatened by labour shortage and competition

‘Now I do weight training’: how exercise helped one patient stay free of cancer

Margaret Tubridy, 69, took part in landmark study that reveals the role of exercise in preventing return of disease

‘E-tattoo’ could track mental workload for people in high-stake jobs, study says

Scientists say device could alert workers such as pilots and healthcare staff when they are feeling the strain

Argentina used as a ‘testing ground’ for eroding abortion rights, warns Amnesty

Alarm as Javier Milei’s government curbs state supply of abortion pills and seeks to reverse landmark legalisation

UK among lowest-ranked countries for ‘human flourishing’ in wellbeing study

Findings of survey on happiness, health, finances, meaning in life and relationships raise concerns for young people

Final autopsy results on Gene Hackman and his wife, Betsy Arakawa, reveal complex health issues

Report confirms that Arakawa died of hantavirus and her husband, who had heart problems and Alzeimer’s disease, may not have realised she had died

Teenagers who go to bed early and sleep longer have sharper brains, study finds

Researchers surprised at impact that even small differences in sleep make to adolescents’ cognitive abilities